{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["conjunction", "evaluate for", "used for", "part of"], "input": "For the generation of synthesized speech we used a state of the art HMM-based speech synthesis system ."}
{"conjunction": [], "evaluate for": [], "used for": [{"subject": "HMM-based speech synthesis system", "object": "generation of synthesized speech"}], "part of": []}